SKF 2303 bearings
2303 Self-aligning ball bearings
- Measurement system
- Metric
- Bore diameter
- 17.000 mm
- Outside diameter
- 47.000 mm
- Width
- 19.000 mm
- Cr
- 14300 N
- C0r
- 3550 N
- Limiting speed
- 22000 r/min
- Net weight
- 0.16 kg
- Number of rows
- 2
- Sealing
- Without
- Cage
- Steel sheet metal
- Bore type
- Cylindrical
- Outer diameter type
- Cylindrical
- Bearing material
- Steel
- Rolling material
- Steel
- Tolerance class
- Normal (PN)
- Internal clearance
- CN
In stock
Technical specification for SKF 2303
| Part Number | 2303 | |
|---|---|---|
| Type | Self-aligning ball bearings | |
| Bore type | Cylindrical | |
| Mass | 0.16 kg | |
| Dimensions | ||
| d | 17.0 mm | Bore diameter |
| D | 47.0 mm | Outside diameter |
| B | 19.0 mm | Width |
| d1 | 26.15 mm | Shoulder diameter inner ring |
| D1 | 37.2 mm | Shoulder diameter outer ring |
| r1,2 | min. 1.0 mm | Chamfer dimension |
| Abutment Dimensions | ||
| da | min. 22.6 mm | Abutment diameter shaft |
| Da | max. 41.4 mm | Abutment diameter housing |
| ra | max. 1.0 mm | Fillet radius |
| Calculation Data | ||
| C | 14.3 kN | Basic dynamic load rating |
| C0 | 3.55 kN | Basic static load rating |
| Pu | 0.183 kN | Fatigue load limit |
| 22000.0 r/min | Limiting speed | |
| 30000.0 r/min | Reference speed | |
| a | 3.0° | Permissible angular misalignment |
| kr | 0.05 | Calculation factor |
| e | 0.52 | Calculation factor |
| Y0 | 1.3 | Calculation factor |
| Y1 | 1.2 | Calculation factor |
| Y2 | 1.9 | Calculation factor |
SKF 2303 ,Self-aligning ball bearings, Dimensions: 17.0x47.0x19.0 mm, Bore type: Cylindrical.
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